html点击复制内容到剪切板

//js部分    

<script> 

        function copyToClipboard(s) {

            if (window.clipboardData) {

                window.clipboardData.setData(\'text\', s);

            } else {

                (function(s) {

                    document.oncopy = function(e) {

                        e.clipboardData.setData(\'text\', s);

                        e.preventDefault();

                        document.oncopy = null;

                    }

                })(s);

                document.execCommand(\'Copy\');

            }

        }

    </script>

 

//元素部分

 <p  onclick="copyToClipboard(\'要置切剪板的内容\')">复制</p>